TemplateWizard.Iterator (NetBeans Loaders API) - NetBeans API Javadoc 5.0.0

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org.openide.loaders
Interface TemplateWizard.Iterator

All Superinterfaces:: Node.Cookie, Serializable, WizardDescriptor.Iterator

Enclosing interface:: TemplateWizard

public static interface TemplateWizard.Iterator
extends WizardDescriptor.Iterator, Serializable, Node.Cookie

The interface for custom iterator. Enhances to WizardDescriptor.Iterator by serialization and ability to instantiate the object.

All Panels provided by this iterator will receive a TemplateWizard as the settings object and they are encourage to store its data by the use of putProperty method and read it using getProperty.

Implements Node.Cookie since version 2.13

Method Summary

void initialize(TemplateWizard wiz)
          Initializes the iterator after it is constructed.

Set instantiate(TemplateWizard wiz)
          Instantiates the template using information provided by the wizard.

void uninitialize(TemplateWizard wiz)
          Informs the Iterator that the TemplateWizard finished using the Iterator.

Methods inherited from interface org.openide.WizardDescriptor.Iterator

addChangeListener, current, hasNext, hasPrevious, name, nextPanel, previousPanel, removeChangeListener

Method Detail

instantiate

public Set instantiate(TemplateWizard wiz)
                throws IOException

Instantiates the template using information provided by the wizard. If instantiation fails then wizard remains open to enable correct values.

Parameters:: wiz - the wizard
Returns:: set of data objects that have been created (should contain at least one)
Throws:: IOException - if the instantiation fails

initialize

public void initialize(TemplateWizard wiz)

Initializes the iterator after it is constructed. The iterator can for example obtain the target chooser from the wizard if it does not wish to provide its own.

Parameters:: wiz - template wizard that wishes to use the iterator

uninitialize

public void uninitialize(TemplateWizard wiz)

Informs the Iterator that the TemplateWizard finished using the Iterator. The main purpose of this method is to perform cleanup tasks that should not be left on the garbage collector / default cleanup mechanisms.

Parameters:: wiz - wizard which is no longer being used